1368683 has 2 divisors, whose sum is σ = 1368684. Its totient is φ = 1368682.

The previous prime is 1368673. The next prime is 1368727. The reversal of 1368683 is 3868631.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1368683 - 2²⁰ = 320107 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1368643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 684341 + 684342.

It is an arithmetic number, because the mean of its divisors is an integer number (684342).

2^1368683 is an apocalyptic number.

1368683 is a deficient number, since it is larger than the sum of its proper divisors (1).

1368683 is an equidigital number, since it uses as much as digits as its factorization.

1368683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 35.

The square root of 1368683 is about 1169.9072612819. The cubic root of 1368683 is about 111.0284535989.

The spelling of 1368683 in words is "one million, three hundred sixty-eight thousand, six hundred eighty-three".